摘要
某型飞机在科研试飞和批生产"升限"科目试飞中,先后出现了空中停车现象,严重地威胁着飞机的飞行安全和飞行员的生命安全。根据飞机参数记录仪采集的大量数据、飞机发动机地面工作检查和飞机发动机地面试车台架录取参数等进行综合分析判断,得出初步理论性结论,制定出相应的措施,并在三架某型飞机上进行了四架次的验证试飞。飞行结果表明,飞机发动机工作稳定,说明空中停车原因清晰、结论正确,所采取的措施行之有效,同时建议在后续的"升限"科目试飞中采用此方案。
The flame -out in flight has been appearing subject batch. It has threatened the aircraft safety and successively in scientific research test and the ceiling pilots life safety grave. According to the parameter records that the instrument collects, the engine floor checking and the data from the engine trial run rest, the first step conclusion was work out and corresponding measure was made. Verification has carried out four sor- ties on some type aircraft in three test flight. Result indicates the aircraft engine job stabilizes, explain that cause of flame -out in flight is limpid , the conclusion is correct, what be adopted measure comes into effect. At the same time this scheme in test flight "in follow- up rising" was suggested.
出处
《沈阳航空工业学院学报》
2009年第2期12-15,共4页
Journal of Shenyang Institute of Aeronautical Engineering
关键词
升限
空中停车
受油探头
ceiling
flame -out in flight
the oil acceptances detector